void ReleaseInstance()
{
TextureWriter.twGuardBegin();
aepAPI.aepGuardBegin();
// release ports & params
aepAPI.aepDestroyLayer(m_img_src);
m_img_src = default(aepAPI.aepLayer);
aepAPI.aepEraseDeferredCall(m_otp_render); m_otp_render = 0;
TextureWriter.twEraseDeferredCall(m_tw_read); m_tw_read = 0;
TextureWriter.twEraseDeferredCall(m_tw_write); m_tw_write = 0;
m_params = null;
// release instance
aepAPI.aepDestroyInstance(m_inst);
m_inst.ptr = IntPtr.Zero;
aepAPI.aepGuardEnd();
TextureWriter.twGuardEnd();
if (m_began)
{
aepAPI.aepEndSequence(m_inst);
m_began = false;
}
}
void ReleaseInstance()
{
TextureWriter.twGuardBegin();
otpAPI.otpGuardBegin();
// release ports & params
otpAPI.otpDestroyImage(m_img_src);
m_img_src = default(otpAPI.otpImage);
otpAPI.otpEraseDeferredCall(m_otp_render); m_otp_render = 0;
TextureWriter.twEraseDeferredCall(m_tw_read); m_tw_read = 0;
TextureWriter.twEraseDeferredCall(m_tw_write); m_tw_write = 0;
if (m_ports != null)
{
foreach (var port in m_ports)
{
port.Release();
}
}
m_ports = null;
m_params = null;
// release instance
otpAPI.otpDestroyInstance(m_inst);
m_inst.ptr = IntPtr.Zero;
otpAPI.otpGuardEnd();
TextureWriter.twGuardEnd();
}
void UpdateInputImages(Texture rt_src)
{
if (rt_src != null)
{
// copy rt_src content to memory
if (!m_img_src)
{
m_img_src = otpAPI.otpCreateImage();
}
otpAPI.otpResizeImage(m_img_src, rt_src.width, rt_src.height);
var src_data = default(otpAPI.otpImageData);
otpAPI.otpGetImageData(m_img_src, ref src_data);
m_tw_read = TextureWriter.ReadDeferred(
src_data.data, src_data.width * src_data.height, TextureWriter.twPixelFormat.RGBAu8, rt_src, m_tw_read);
GL.IssuePluginEvent(GetTWEvent(), m_tw_read);
}
foreach (var port in m_ports)
{
if (port.input != null)
{
var image = port.GetImage();
Texture input = port.GetUncompressedInput();
otpAPI.otpResizeImage(image, input.width, input.height);
var idata = default(otpAPI.otpImageData);
otpAPI.otpGetImageData(image, ref idata);
port.tw_read = TextureWriter.ReadDeferred(
idata.data, idata.width * idata.height, TextureWriter.twPixelFormat.RGBAu8, input, port.tw_read);
GL.IssuePluginEvent(GetTWEvent(), port.tw_read);
}
}
}
void UpdateInputImages(Texture rt_src)
{
if (rt_src != null)
{
// copy rt_src content to memory
if (!m_img_src)
{
m_img_src = aepAPI.aepCreateLayer();
}
aepAPI.aepResizeLayer(m_img_src, rt_src.width, rt_src.height);
var src_data = default(aepAPI.aepLayerData);
aepAPI.aepGetLayerData(m_img_src, ref src_data);
m_tw_read = TextureWriter.ReadDeferred(
src_data.pixels, src_data.width * src_data.height, TextureWriter.twPixelFormat.RGBAu8, rt_src, m_tw_read);
GL.IssuePluginEvent(GetTWEvent(), m_tw_read);
}
}
public void Release()
{
if (rt != null)
{
rt.Release();
rt = null;
}
if (tw_read != 0)
{
TextureWriter.twEraseDeferredCall(tw_read);
tw_read = 0;
}
if (image)
{
otpAPI.otpDestroyImage(image);
image = default(otpAPI.otpImage);
}
}
public void Flush()
{
if (m_mesh == null)
{
Debug.LogWarning("AlembicPointsRenderer: mesh is not assigned");
return;
}
if (m_materials == null || m_materials.Length == 0 || (m_materials.Length == 1 && m_materials[0] == null))
{
Debug.LogWarning("AlembicPointsRenderer: material is not assigned");
return;
}
var points = GetComponent <AlembicPoints>();
var abcData = points.abcData;
int max_instances = points.abcPeakVertexCount;
int instance_count = abcData.count;
m_bounds.center = mul(abcData.boundsCenter, m_trans_scale);
m_bounds.extents = mul(abcData.boundsExtents, m_trans_scale);
if (instance_count == 0)
{
return;
} // nothing to draw
// update data texture
if (m_texPositions == null || !m_texPositions.IsCreated())
{
int height = ceildiv(max_instances, TextureWidth);
m_texPositions = CreateDataTexture(TextureWidth, height, RenderTextureFormat.ARGBFloat);
m_texVelocities = CreateDataTexture(TextureWidth, height, RenderTextureFormat.ARGBFloat);
m_texIDs = CreateDataTexture(TextureWidth, height, RenderTextureFormat.RFloat);
}
TextureWriter.Write(m_texPositions, abcData.positions, abcData.count, TextureWriter.tDataFormat.Float3);
TextureWriter.Write(m_texIDs, abcData.ids, abcData.count, TextureWriter.tDataFormat.LInt);
// update expanded mesh
if (m_expanded_mesh != null)
{
// destroy existing expanded mesh if mesh is replaced
if (m_expanded_mesh.name != m_mesh.name + "_expanded")
{
m_expanded_mesh = null;
}
}
if (m_expanded_mesh == null)
{
m_expanded_mesh = CreateExpandedMesh(m_mesh, max_instances, out m_instances_par_batch);
m_expanded_mesh.UploadMeshData(true);
m_expanded_mesh.name = m_mesh.name + "_expanded";
}
if (m_actual_materials == null)
{
m_actual_materials = new List <List <Material> >();
while (m_actual_materials.Count < m_materials.Length)
{
m_actual_materials.Add(new List <Material>());
}
}
var trans = GetComponent <Transform>();
m_expanded_mesh.bounds = m_bounds;
m_count_rate = Mathf.Max(m_count_rate, 0.0f);
instance_count = Mathf.Min((int)(instance_count * m_count_rate), (int)(max_instances * m_count_rate));
int batch_count = ceildiv(instance_count, m_instances_par_batch);
// clone materials if needed
for (int i = 0; i < m_actual_materials.Count; ++i)
{
var materials = m_actual_materials[i];
while (materials.Count < batch_count)
{
Material m = CloneMaterial(m_materials[i], materials.Count);
materials.Add(m);
}
}
// update materials
var worldToLocalMatrix = trans.localToWorldMatrix;
for (int i = 0; i < m_actual_materials.Count; ++i)
{
var materials = m_actual_materials[i];
for (int j = 0; j < materials.Count; ++j)
{
var m = materials[j];
m.SetInt("_BatchBegin", j * m_instances_par_batch);
m.SetTexture("_PositionBuffer", m_texPositions);
m.SetTexture("_VelocityBuffer", m_texVelocities);
m.SetTexture("_IDBuffer", m_texIDs);
m.SetInt("_NumInstances", instance_count);
m.SetVector("_CountRate", new Vector4(m_count_rate, 1.0f / m_count_rate, 0.0f, 0.0f));
m.SetVector("_ModelScale", m_model_scale);
m.SetVector("_TransScale", m_trans_scale);
m.SetMatrix("_Transform", worldToLocalMatrix);
}
}
if (m_makeChildRenderers)
{
// create child renderers if needed
if (m_child_renderers == null)
{
m_child_renderers = new List <MeshRenderer>();
}
while (m_child_renderers.Count < m_materials.Length)
{
m_child_renderers.Add(MakeChildRenderer(m_child_renderers.Count));
}
// assign materials to child renderers
for (int i = 0; i < m_actual_materials.Count; ++i)
{
var materials = m_actual_materials[i];
materials.RemoveRange(batch_count, materials.Count - batch_count);
m_child_renderers[i].sharedMaterials = materials.ToArray();
}
// update mesh in child renderers if m_mesh is replaced
for (int i = 0; i < m_child_renderers.Count; ++i)
{
var mesh_filter = m_child_renderers[i].GetComponent <MeshFilter>();
if (mesh_filter.sharedMesh != m_expanded_mesh)
{
mesh_filter.sharedMesh = m_expanded_mesh;
}
}
}
else
{
// clear child renderers
if (m_child_renderers != null)
{
foreach (var child in m_child_renderers)
{
if (child != null)
{
DestroyImmediate(child.gameObject);
}
}
m_child_renderers = null;
}
// issue draw calls
int layer = gameObject.layer;
Matrix4x4 matrix = Matrix4x4.identity;
m_actual_materials.ForEach(a =>
{
for (int i = 0; i < batch_count; ++i)
{
Graphics.DrawMesh(m_expanded_mesh, matrix, a[i], layer, null, 0, null, m_cast_shadow, m_receive_shadow);
}
});
}
}
void OnRenderImage(RenderTexture rt_src, RenderTexture rt_dst)
{
if (!m_inst && m_pluginPath != null)
{
m_inst = aepAPI.aepCreateInstance(LoadModule());
}
if (!m_inst)
{
Graphics.Blit(rt_src, rt_dst);
return;
}
bool needs_blit = rt_dst == null;
bool resolution_changed = false;
if (m_prev_width != rt_src.width || m_prev_height != rt_src.height)
{
m_prev_width = rt_src.width;
m_prev_height = rt_src.height;
resolution_changed = true;
}
// rt_dst is null if this AfterEffectsFx is last post effect and camera's render target is null
// in this case, we must allocate temporary RenderTexture, write result to it, and Blit() to destination.
if (rt_dst == null)
{
if (m_rt_dst != null && resolution_changed)
{
m_rt_dst.Release();
m_rt_dst = null;
}
if (m_rt_dst == null)
{
m_rt_dst = new RenderTexture(rt_src.width, rt_src.height, 0, rt_src.format);
m_rt_dst.Create();
}
rt_dst = m_rt_dst;
}
if (m_began && resolution_changed)
{
aepAPI.aepEndSequence(m_inst);
m_began = false;
}
if (!m_began)
{
aepAPI.aepBeginSequence(m_inst, rt_src.width, rt_src.height);
m_began = true;
}
UpdateInputImages(rt_src);
ApplyParams();
aepAPI.aepSetInput(m_inst, m_img_src);
m_otp_render = aepAPI.aepRenderDeferred(m_inst, Time.time, m_otp_render);
GL.IssuePluginEvent(GetAEPEvent(), m_otp_render);
var dst_data = default(aepAPI.aepLayerData);
aepAPI.aepGetLayerData(aepAPI.aepGetDstImage(m_inst), ref dst_data);
if (dst_data.width == rt_dst.width && dst_data.height == rt_dst.height)
{
m_tw_write = TextureWriter.WriteDeferred(
rt_dst, dst_data.pixels, dst_data.width * dst_data.height, TextureWriter.twPixelFormat.RGBAu8, m_tw_write);
GL.IssuePluginEvent(GetTWEvent(), m_tw_write);
}
else
{
// blit & resize if size of img_dst != size of rt_dst
if (m_rt_tmp != null && (m_rt_tmp.width != dst_data.width || m_rt_tmp.height != dst_data.height))
{
m_rt_tmp.Release();
m_rt_tmp = null;
}
if (m_rt_tmp == null)
{
m_rt_tmp = new RenderTexture(dst_data.width, dst_data.height, 0, RenderTextureFormat.ARGB32);
m_rt_tmp.filterMode = FilterMode.Bilinear;
m_rt_tmp.Create();
}
m_tw_write = TextureWriter.WriteDeferred(
m_rt_tmp, dst_data.pixels, dst_data.width * dst_data.height, TextureWriter.twPixelFormat.RGBAu8, m_tw_write);
GL.IssuePluginEvent(GetTWEvent(), m_tw_write);
Graphics.Blit(m_rt_tmp, rt_dst);
}
if (needs_blit)
{
Graphics.Blit(rt_dst, (RenderTexture)null);
}
}
IntPtr GetTWEvent()
{
return(TextureWriter.GetRenderEventFunc());
}
